English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

In this paper it is discussed the shape of the « genital chamber » of queen honeybees and is presented a modification in the classical technique of instrumental insemination mainly in what refers to the position of the syringe in relation to the genital orifice. The syringe tip is adjusted not directly to the orifice of the genital chamber, but a little ventrally of it. Results of 50 instrumental inseminations using the new technique are also presented. It should be emphasized that no difference exists, in what technique concerns, in the procedures of instrumental insemination of A.m.adansonii or A.m.ligustica queens. Data on the number of the days necessary for the first laying and duration of the ovipositional period are also discussed.

MANIPULATION PROCEDURES IN THE TECHNIQUE OF INSTRUMENTAL INSEMINATION OF THE QUEEN HONEYBEE APIS MELLIFERA L. (HYMENOPTERA : APIDAE)